Mela's parents discover she was fired. Rafal tells Kasia that he rented and renovated a room for them and their baby. When Lena lets Mela stay at her apartment, Kasia doesn't like it at all.
Oskar can't stand living with Sebastian. Ala is angry with Magda for having sex with Jola's boyfriend, but the two of them go to the same lectures. Sebastian is about to open a dance school.
Sebastian believes that Oskar stole his money. Mela and Kasia find living together very hard. Magda goes on a spending spree with the money she stole from Sebastian.
Ala is sure that Magda stole Sebastian's money. Mela tries being nice to Kasia, but it doesn't go well. Lucy and Kamil's new classmates believe that Kamil got into the classes only because of his father, who is a famous lawyer.
Magda plans to leave town after spending the stolen money. Lucy wants to look her best for Kamil. Sebastian needs to quickly find some money or he'll lose his dance school.
Sebastian is evicted, and Ala tries to use this fact to make him see that she loves him. Between working, studying, and taking care of her infant daughter, Kasia gets exhausted. Lucy is heartbroken because Kamil doesn't love her.
Kasia's team leader doesn't like that she's making career so fast. Lucy is angry with Kamil and Lena because they are in love; she also walks out of a lecture because of her professor's sexist jokes.
Ala is still trying to get Sebastian to love her, but he treats her like a friend. After their disagreement, Lucy doesn't speak to Kamil.The gang discover that Magda is back from London.
Kamil's father doesn't like that he is dating Lena. Sebastian wants to go back to Norway to make some money, but Ala is determined to make him stay in Poland.
Kasia's mother visits and Mela immediately gets into an argument with her. Staszek, Oskar, and Oskar's friend Pawel help Edyta clean her gym and Pawel is sure he will be able to pick Edyta up.
Lucy finds out she's pregnant with Kamil's baby and wants to get an abortion. Kacper wants to sell the dating app as quickly as possible, but Staszek thinks the investor is shady.
When the warehouse belonging to Ala's father is robbed, he is sure that Sebastian is to blame. Pawel starts to flirt with girls at the gym in order to make Edyta jealous.
Lucy decides to keep the baby, even though Kamil doesn't want to have anything to do with the whole situation. Kacper gets some money from the investor and organizes a party to celebrate.
Rafal is very excited about his new food truck, but it turns out that Kacper was high when buying it and Kasia hates it. Lena gets into an argument with Oskar.
Kasia wants to get a promotion and Rafal feels like she thinks her career is more important that his job as a tour guide. Lucy discovers that everyone at the university knows that she is pregnant with Kamil's baby.
WIth her father still in hospital, Mela has to take care of her younger brother Bartek. Rafal is determined to start his food truck business and prove to Kasia that he is not as useless and she seems to think.
Jola hides from her friends that she is back with Irek. The gang organizes a party for Sebastian's birthday. Rafal is determined to make Kasia move back with him.
Jola has a hard time believing that Irek won't cheat on her again. Mela's father's physician asks her out. Lucy goes to a gynecologist and finally she realizes she is going to have a baby.
Oskar asks Lena to move in with him. Rafal is both furious and depressed when he finds out that his food truck is in a much worse state than he thought.
Ala goes on a date with Eryk, a friend from high school, and Mela is determined to make sure that the date is perfect. Sebastian finds a new girlfriend as well. Lucy has an important exam.
Gabriel is ghosting Mela. Frodo tries to force Ala to withdraw her testimony against him. In order to deal with the situation, Ala decides to buy some ecstasy.
Still upset about Kasia moving out, Rafal meets with the boys to get drunk. Gabiel visits Mela at the gym. Kasia goes for a dinner with Krzysztof, a friend from work.
Mela is worried about Rafal, who is depressed because of Kasia leaving him. Meanwhile, Kasia is infatuated with Krzysztof. Ala strikes a deal with Frodo concerning drugs.
After being arrested while high on drugs, Ala gets in an argument with her parents and moves out of her flat. Kasia regrets cheating on Rafal with Krzysztof.
Oskar is visited by an ex-girlfriend, who informs him that she is HIV positive and that he should get tested as well. Jola meets Irek's grandmother, who doesn't seem to like her very much.
Oskar and Lena get tested for HIV. After unknowingly eating a cake with nuts, Jola ends up in a hospital with heavy allergy. Lucy has a heartfelt talk with Kamil's father. Mela introduces Gabriel to her friends.
In order to collect some money for an animal shelter, Oskar organizes a "naked ass run" in the center of Krakow. Lena is concerned that Gabriel may be aggressive towards Mela. Mela's father learns that she is dating Gabiel.
Marcel visits Ala at Lena's flat, bringing alcohol and drugs. The party they organize annoys Rafal, who is trying to take care of his baby daughter. Irek forces Jola to play bridge with his grandmother.